On Thu, Feb 27, 2020 at 02:00:52PM -0800, José Roberto de Souza wrote:
> This will whitelist the HIZ_CHICKEN register so mesa can disable the
> optimizations and avoid hang when using D16_UNORM.
>
> v2: moved to the right place and used the right function() (Chris)
>
> Cc: Matt Roper
> Cc: Rafael Antognolli
> Cc: Chris Wilson
> Signed-off-by: José Roberto de Souza
Reviewed-by: Matt Roper
> ---
> drivers/gpu/drm/i915/gt/intel_workarounds.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c
> b/drivers/gpu/drm/i915/gt/intel_workarounds.c
> index d402b8ebc780..5d85b7531f76 100644
> --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c
> +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c
> @@ -1259,6 +1259,9 @@ static void tgl_whitelist_build(struct intel_engine_cs
> *engine)
>
> /* Wa_1808121037:tgl */
> whitelist_reg(w, GEN7_COMMON_SLICE_CHICKEN1);
> +
> + /* Wa_1806527549:tgl */
> + whitelist_reg(w, HIZ_CHICKEN);
> break;
> default:
> break;
> --
> 2.25.1
>
--
Matt Roper
Graphics Software Engineer
VTT-OSGC Platform Enablement
Intel Corporation
(916) 356-2795
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